8339955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 15133440

約数和(自身を除く): 6793485

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 2251, 3705, 6753, 11255, 29263, 33765, 42769, 87789, 128307, 146315, 213845, 438945, 555997, 641535, 1667991, 2779985, 8339955]

約数ペア:

[(1, 8339955), (3, 2779985), (5, 1667991), (13, 641535), (15, 555997), (19, 438945), (39, 213845), (57, 146315), (65, 128307), (95, 87789), (195, 42769), (247, 33765), (285, 29263), (741, 11255), (1235, 6753), (2251, 3705)]